package org.cqipc.edu.service;

import org.cqipc.edu.entity.Type1;
import org.cqipc.edu.entity.Type2;
import org.cqipc.edu.entity.Type3;

import java.util.List;

/**
 * @Description: 类别服务层
 * @ClassNmae: TypeService
 * @Author: HeYue
 * @DateTime: 2020-11-01 15:05
 **/
public interface TypeService {

    List<Type1> getType1List();

    List<Type2> getType2List();

    List<Type3> getType3List();

    List<Type2> getType2ListByType1Id(Integer id);

    List<Type3> getType3ListByType2Id(Integer id);
}
